HK UMP & USC

Parts listed here are designed for both the HK UMP and USC carbine models chambered in 9mm, .45 ACP or .40 S&W unless otherwise noted. MGW offers replacement triggers, sights, magazines, firing pins, screws, springs and other small parts for these rifles. Outfit your Heckler & Koch UMP or USC with quality OEM and aftermarket parts and components to ensure outstanding performance with every shot.

The schematic may not represent all the parts available - please scroll down for a complete list of items offered for this model.

Click on any part number highlighted in RED to view specific details or to purchase online.
It is recommended that all parts be fit by a qualified gunsmith.

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Heckler And Koch UMP Ejector

Heckler And Koch UMP Ejector

$27.00

2
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5
out of 5
Would recommend this product.

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Heckler And Koch UMP / G36 Complete Hand Stop

Heckler And Koch UMP / G36 Complete Hand Stop

$55.00

1
Ratings Snapshot
5
out of 5
Would recommend this product.

In Stock

Heckler And Koch USC Stripped Trigger Housing

Heckler And Koch USC Stripped Trigger Housing

$59.00

Not Yet Rated

In Stock

Heckler And Koch USC Lower Locking Lever Pin

Heckler And Koch USC Lower Locking Lever Pin

$25.00

Not Yet Rated

In Stock

Heckler and Koch G36 / SL8 / USC Left Safety Lever

Heckler and Koch G36 / SL8 / USC Left Safety Lever

$10.00

Not Yet Rated

In Stock

Heckler And Koch SL8 / USC Hammer
Heckler and Koch UMP40 Magazine Housing

Heckler and Koch UMP40 Magazine Housing

$42.00

1
Ratings Snapshot
5
out of 5
Would recommend this product.

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Heckler and Koch UMP40 Magazine Locking Plate

Heckler and Koch UMP40 Magazine Locking Plate

$10.00

Not Yet Rated

In Stock

Heckler And Koch UMP 40 Incomplete Bolt
Heckler and Koch UMP45 Welded Bolt

Heckler and Koch UMP45 Welded Bolt

$436.05

1
Ratings Snapshot
5
out of 5
Would recommend this product.

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Heckler And Koch UMP Back Plate

Heckler And Koch UMP Back Plate

$22.00

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Heckler And Koch UMP Paddle Magazine Release Lever

Heckler And Koch UMP Paddle Magazine Release Lever

$12.95

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In Stock